CA3161603A1 - Procede pyrometallurgique de recuperation de nickel, de manganese et de cobalt - Google Patents
Procede pyrometallurgique de recuperation de nickel, de manganese et de cobaltInfo
- Publication number
- CA3161603A1 CA3161603A1 CA3161603A CA3161603A CA3161603A1 CA 3161603 A1 CA3161603 A1 CA 3161603A1 CA 3161603 A CA3161603 A CA 3161603A CA 3161603 A CA3161603 A CA 3161603A CA 3161603 A1 CA3161603 A1 CA 3161603A1
- Authority
- CA
- Canada
- Prior art keywords
- slag
- alloy
- reducing conditions
- smelting
- major part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title description 46
- 229910017052 cobalt Inorganic materials 0.000 title description 3
- 239000010941 cobalt Substances 0.000 title description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title description 3
- 238000009853 pyrometallurgy Methods 0.000 title description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 title description 2
- 239000002893 slag Substances 0.000 claims abstract description 74
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 63
- 239000000956 alloy Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 30
- 229910006639 Si—Mn Inorganic materials 0.000 claims abstract description 19
- 238000003723 Smelting Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910017709 Ni Co Inorganic materials 0.000 claims abstract description 14
- 229910003267 Ni-Co Inorganic materials 0.000 claims abstract description 14
- 229910003262 Ni‐Co Inorganic materials 0.000 claims abstract description 14
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 12
- 239000010406 cathode material Substances 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 2
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 239000011572 manganese Substances 0.000 description 24
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 16
- 239000010949 copper Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000000395 magnesium oxide Substances 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 238000009854 hydrometallurgy Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- 206010011906 Death Diseases 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000010926 waste battery Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002551 Fe-Mn Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910018060 Ni-Co-Mn Inorganic materials 0.000 description 1
- 229910018209 Ni—Co—Mn Inorganic materials 0.000 description 1
- 229910000720 Silicomanganese Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000001996 bearing alloy Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 239000010793 electronic waste Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 oxides Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910002059 quaternary alloy Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/54—Processes yielding slags of special composition
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B47/00—Obtaining manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C22/00—Alloys based on manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
La présente invention concerne un procédé à haute température en deux étapes pour la récupération de Ni, de Co et de Mn de diverses sources. Le procédé comprend les étapes consistant à : préparer une charge métallurgique comprenant lesdits matériaux, et du Si, Al, Ca et Mg en tant qu'agents de formation de scories ; fusionner la charge avec les agents de formation de scories dans des premières conditions de réduction, ce qui permet d'obtenir un alliage Ni-Co comprenant une majeure partie d'au moins un élément parmi du Co et du Ni, avec Si < 0,1 % et une première scorie comprenant la majeure partie du Mn ; séparer la scorie de l'alliage ; et fusionner la scorie dans des secondes conditions de réduction, plus réductrices que lesdites premières conditions de réduction, ce qui permet d'obtenir un alliage de Si-Mn comprenant la majeure partie de Mn, avec Si > 10% et une seconde scorie. Un alliage Ni-Co est produit, approprié pour, par exemple, la préparation d'un matériau de cathode pour des batteries Li-ion et un alliage Si-Mn est produit, qui peut être utilisé dans l'élaboration de l'acier. La seconde scorie est essentiellement exempte de métaux lourds et par conséquent appropriée pour une réutilisation.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2019/082758 WO2021104620A1 (fr) | 2019-11-27 | 2019-11-27 | Procédé pyrométallurgique de récupération de nickel, de manganèse et de cobalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3161603A1 true CA3161603A1 (fr) | 2021-06-03 |
Family
ID=68733050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3161603A Pending CA3161603A1 (fr) | 2019-11-27 | 2019-11-27 | Procede pyrometallurgique de recuperation de nickel, de manganese et de cobalt |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11926884B2 (fr) |
| EP (1) | EP4065740A1 (fr) |
| JP (2) | JP7463511B2 (fr) |
| KR (1) | KR20220104808A (fr) |
| CN (1) | CN114761587B (fr) |
| AU (1) | AU2019475632B2 (fr) |
| BR (1) | BR112022009950A2 (fr) |
| CA (1) | CA3161603A1 (fr) |
| WO (1) | WO2021104620A1 (fr) |
| ZA (1) | ZA202207042B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024048985A (ja) * | 2022-09-28 | 2024-04-09 | 住友金属鉱山株式会社 | 有価金属の製造方法 |
| WO2024037659A1 (fr) * | 2023-09-18 | 2024-02-22 | 广东邦普循环科技有限公司 | Procédé de préparation d'une matte à haute teneur en nickel par combinaison de scories de fer-aluminium ternaires avec du minerai de latérite-nickel |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2461759A1 (fr) * | 1979-07-17 | 1981-02-06 | Sofrem | Alliage reducteur a base de silicium et de manganese a haute teneur en silicium, et applications |
| JPS5834159A (ja) * | 1981-08-25 | 1983-02-28 | Chuo Denki Kogyo Kk | マンガンスラグからのマンガン回収方法 |
| EP1589121B1 (fr) * | 2004-04-19 | 2008-12-31 | Umicore | Recyclage d'une pile |
| JP2006161079A (ja) | 2004-12-03 | 2006-06-22 | Nippon Denko Kk | 副生スラグからのマンガン系合金鉄の製造方法 |
| AU2009214830B2 (en) * | 2008-02-12 | 2014-03-20 | Cerro Matoso Sa | Production of nickel |
| EP2418043B1 (fr) | 2009-04-10 | 2018-03-28 | Nippon Steel & Sumitomo Metal Corporation | Flux à forte basicité de type fondu pour soudage à l'arc submergé |
| WO2011035916A1 (fr) * | 2009-09-25 | 2011-03-31 | Umicore | Procédé de valorisation de métaux à partir de batteries hev ou ev |
| TWI520410B (zh) | 2009-09-25 | 2016-02-01 | 烏明克公司 | 自鋰離子電池回收再用（ｖａｌｏｒｉｚａｔｉｏｎ）金屬的方法 |
| JP5532823B2 (ja) * | 2009-10-30 | 2014-06-25 | Ｊｆｅスチール株式会社 | 廃電池等からの有価金属の回収方法 |
| EP2471963A4 (fr) | 2009-12-30 | 2017-05-31 | Hyundai Steel Company | Procédé et appareil pour la récupération de métaux de valeur à partir de scories et pour la production d'agrégats multifonctions |
| JP5625767B2 (ja) * | 2010-11-08 | 2014-11-19 | 住友金属鉱山株式会社 | 有価金属回収方法 |
| JP5771031B2 (ja) | 2011-03-17 | 2015-08-26 | 株式会社シンコーフレックス | マンガン酸化物系廃棄物からのマンガン系合金の回収方法 |
| JP5853585B2 (ja) * | 2011-10-25 | 2016-02-09 | 住友金属鉱山株式会社 | 有価金属回収方法 |
| JP2015063744A (ja) | 2013-08-26 | 2015-04-09 | 有限会社テクニカ | 金属回収法 |
| PT3087208T (pt) * | 2013-12-23 | 2018-01-19 | Umicore Nv | Processo para reciclar pilhas de ião li |
| CN103924088B (zh) * | 2014-04-25 | 2016-05-11 | 长沙矿冶研究院有限责任公司 | 含Co和/或Ni的废旧电池或材料的回收处理方法 |
| WO2016141875A1 (fr) | 2015-03-11 | 2016-09-15 | 长沙矿冶研究院有限责任公司 | Procédé de recyclage et de traitement d'une batterie usagée |
| CN104674013B (zh) * | 2015-03-11 | 2017-11-17 | 长沙矿冶研究院有限责任公司 | 一种含Co和/或Ni废旧电池的回收处理方法 |
| CN104789778B (zh) * | 2015-03-11 | 2017-09-12 | 长沙矿冶研究院有限责任公司 | 一种含Mn废旧电池的回收处理方法 |
| EP3112492A1 (fr) | 2015-06-29 | 2017-01-04 | Vallourec Oil And Gas France | Acier résistant à la corrosion, procédé de production de cet acier et son utilisation |
| CN116732344A (zh) * | 2016-01-12 | 2023-09-12 | 尤米科尔公司 | 富含锂的冶金矿渣 |
| CN107012332A (zh) | 2017-04-18 | 2017-08-04 | 中科过程（北京）科技有限公司 | 一种含镍、钴废电池和含铜电子废弃物协同回收金属的方法 |
| KR102566654B1 (ko) * | 2017-10-27 | 2023-08-11 | 유미코아 | 코발트 함유 재료로부터 금속을 회수하는 방법 |
| CN108588425B (zh) * | 2018-04-24 | 2020-05-26 | 方嘉城 | 一种钴镍冶金废水渣的处理方法 |
| CN109576509A (zh) | 2019-02-14 | 2019-04-05 | 宁夏诚飞商贸有限公司 | 一种硅锰合金及其制备方法 |
| CN109971967B (zh) * | 2019-03-19 | 2020-08-21 | 谦比希铜冶炼有限公司 | 一种从铜冶炼吹炼炉渣中回收有价金属的方法 |
| CN109897964A (zh) * | 2019-03-22 | 2019-06-18 | 宁波行殊新能源科技有限公司 | 一种含锰材料回收及再生方法 |
-
2019
- 2019-11-27 CA CA3161603A patent/CA3161603A1/fr active Pending
- 2019-11-27 WO PCT/EP2019/082758 patent/WO2021104620A1/fr unknown
- 2019-11-27 KR KR1020227021669A patent/KR20220104808A/ko not_active Application Discontinuation
- 2019-11-27 AU AU2019475632A patent/AU2019475632B2/en active Active
- 2019-11-27 BR BR112022009950A patent/BR112022009950A2/pt unknown
- 2019-11-27 JP JP2022530963A patent/JP7463511B2/ja active Active
- 2019-11-27 CN CN201980102528.0A patent/CN114761587B/zh active Active
- 2019-11-27 US US17/779,782 patent/US11926884B2/en active Active
- 2019-11-27 EP EP19812964.5A patent/EP4065740A1/fr active Pending
-
2022
- 2022-06-24 ZA ZA2022/07042A patent/ZA202207042B/en unknown
-
2024
- 2024-02-14 JP JP2024020288A patent/JP2024045536A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019475632A1 (en) | 2022-07-14 |
| CN114761587A (zh) | 2022-07-15 |
| ZA202207042B (en) | 2023-11-29 |
| JP7463511B2 (ja) | 2024-04-08 |
| WO2021104620A1 (fr) | 2021-06-03 |
| BR112022009950A2 (pt) | 2022-08-09 |
| EP4065740A1 (fr) | 2022-10-05 |
| US20230002856A1 (en) | 2023-01-05 |
| US11926884B2 (en) | 2024-03-12 |
| JP2023503632A (ja) | 2023-01-31 |
| AU2019475632B2 (en) | 2024-06-13 |
| KR20220104808A (ko) | 2022-07-26 |
| JP2024045536A (ja) | 2024-04-02 |
| CN114761587B (zh) | 2023-11-28 |
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